The upward movement of water and solute against gravitational force from root to aerial parts of the plant through xylem is called

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#Question id: 10819

#Unit 10. Ecological Principles

According to the competitive exclusion principle, potential competitors can only coexist through

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#Question id: 12657

#Unit 6. System Physiology – Plant

Experiments performed in the laboratory of Anne Osbourn at the John Innes Centre  utilized genetic approaches to demonstrate the role of saponins in defense against pathogens of oat. If Mutant oat lines then,

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#Question id: 1088

#Unit 4. Cell Communication and Cell Signaling

One of the major categories of receptors in the plasma membrane functions by forming dimers, adding phosphate groups, and then activating relay proteins. Which type does this?

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#Question id: 3021

#Unit 2. Cellular Organization

The lag phase of the bacterial growth curve is marked by

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#Question id: 12187

#Unit 2. Cellular Organization

How cells know whether sister kinetochores are properly attached to the mitotic spindle?